From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on dcvr.yhbt.net X-Spam-Level: * X-Spam-ASN: AS33070 50.56.128.0/17 X-Spam-Status: No, score=1.3 required=5.0 tests=RDNS_NONE shortcircuit=no autolearn=no version=3.3.2 X-Original-To: archivist@yhbt.net Delivered-To: archivist@dcvr.yhbt.net Received: from rubyforge.org (unknown [50.56.192.79]) by dcvr.yhbt.net (Postfix) with ESMTP id AB4561F6FE for ; Tue, 20 Aug 2013 17:28:03 +0000 (UTC) Received: from localhost.localdomain (localhost [127.0.0.1]) by rubyforge.org (Postfix) with ESMTP id BE5142E219; Tue, 20 Aug 2013 17:28:03 +0000 (UTC) X-Original-To: mongrel-unicorn@rubyforge.org Delivered-To: mongrel-unicorn@rubyforge.org Received: from smtp175.iad.emailsrvr.com (smtp175.iad.emailsrvr.com [207.97.245.175]) by rubyforge.org (Postfix) with ESMTP id 1014D2E215 for ; Tue, 20 Aug 2013 17:27:45 +0000 (UTC) Received: from localhost (localhost.localdomain [127.0.0.1]) by smtp37.relay.iad1a.emailsrvr.com (SMTP Server) with ESMTP id 84CC83B0377 for ; Tue, 20 Aug 2013 13:27:43 -0400 (EDT) X-Virus-Scanned: OK Received: from legacy15.wa-web.iad1a (legacy15.wa-web.iad1a.rsapps.net [192.168.4.105]) by smtp37.relay.iad1a.emailsrvr.com (SMTP Server) with ESMTP id 714B03B028F for ; Tue, 20 Aug 2013 13:27:43 -0400 (EDT) Received: from auger.net (localhost.localdomain [127.0.0.1]) by legacy15.wa-web.iad1a (Postfix) with ESMTP id 53844408001 for ; Tue, 20 Aug 2013 13:27:43 -0400 (EDT) Received: by apps.rackspace.com (Authenticated sender: nick@auger.net, from: nick@auger.net) with HTTP; Tue, 20 Aug 2013 13:27:43 -0400 (EDT) Date: Tue, 20 Aug 2013 13:27:43 -0400 (EDT) Subject: Re: A barrage of unexplained timeouts From: nick@auger.net To: "unicorn list" MIME-Version: 1.0 Importance: Normal X-Priority: 3 (Normal) X-Type: plain In-Reply-To: <20130820163745.GA22586@dcvr.yhbt.net> References: <1377010076.87748476@apps.rackspace.com> <20130820163745.GA22586@dcvr.yhbt.net> Message-ID: <1377019663.33997248@apps.rackspace.com> X-Mailer: webmail7.0 X-BeenThere: mongrel-unicorn@rubyforge.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: mongrel-unicorn-bounces@rubyforge.org Errors-To: mongrel-unicorn-bounces@rubyforge.org "Eric Wong" said: > Can you take a look at the nginx error and access logs? From what > you're saying, there's a chance a request never even got to the Rails > layer. However, nginx should be logging failed/long-running requests to > unicorn. The nginx access logs show frequent 499 responses. The error logs are filled with: connect() failed (110: Connection timed out) while connecting to upstream upstream timed out (110: Connection timed out) while reading response header from upstream What specific pieces of information should I be looking for in the logs? Thanks Again, -Nick _______________________________________________ Unicorn mailing list - mongrel-unicorn@rubyforge.org http://rubyforge.org/mailman/listinfo/mongrel-unicorn Do not quote signatures (like this one) or top post when replying